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DataContractJsonSerializer.IgnoreExtensionDataObject Property

Gets a value that specifies whether unknown data is ignored on deserialization and whether the IExtensibleDataObject interface is ignored on serialization.

Namespace:  System.Runtime.Serialization.Json
Assembly:  System.Runtime.Serialization (in System.Runtime.Serialization.dll)

public bool IgnoreExtensionDataObject { get; }

Property Value

Type: System.Boolean
true to ignore unknown data and IExtensibleDataObject; otherwise, false.

The IgnoreExtensionDataObject property affects types to which a DataContractAttribute attribute has been applied and that also implement the IExtensibleDataObject interface. In this case when IExtensibleDataObject is true, data added in future versions of the contract is ignored on read and write. For more information, see Forward-Compatible Data Contracts.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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